[  255.841754] br: port 1(veth1) entered blocking state
[  255.841828] br: port 1(veth1) entered disabled state
[  255.841873] veth1: entered allmulticast mode
[  255.841972] veth1: entered promiscuous mode
[  255.842278] br: port 1(veth1) entered blocking state
[  255.842343] br: port 1(veth1) entered forwarding state
[  255.857029] br: port 2(veth3) entered blocking state
[  255.857095] br: port 2(veth3) entered disabled state
[  255.857148] veth3: entered allmulticast mode
[  255.857241] veth3: entered promiscuous mode
[  255.857498] br: port 2(veth3) entered blocking state
[  255.857537] br: port 2(veth3) entered forwarding state
[  255.874238] br: port 3(veth4) entered blocking state
[  255.874314] br: port 3(veth4) entered disabled state
[  255.874375] veth4: entered allmulticast mode
[  255.874486] veth4: entered promiscuous mode
[  255.874765] br: port 3(veth4) entered blocking state
[  255.874816] br: port 3(veth4) entered forwarding state
[  364.179901] br: port 3(veth4) entered disabled state
[  364.180019] veth4: left allmulticast mode
[  364.180056] veth4: left promiscuous mode
[  364.180087] br: port 3(veth4) entered disabled state
[  364.196458] br: port 2(veth3) entered disabled state
[  364.196565] veth3: left allmulticast mode
[  364.196597] veth3: left promiscuous mode
[  364.196635] br: port 2(veth3) entered disabled state
[  364.211321] br: port 1(veth1) entered disabled state
[  364.211433] veth1: left allmulticast mode
[  364.211464] veth1: left promiscuous mode
[  364.211501] br: port 1(veth1) entered disabled state